【作者】 魏胜； 王俊岭； 张雅君； 李俊奇；

【Author】 WEI Sheng WANG Junling ZHANG Yajun LI Junqi (Key Laboratory of Urban Stormwater System and Water Environment(Beijing University of Civil Engineering and Architecture),Ministry of Education,Beijing 100044,China)

【机构】 城市雨水系统与水环境省部共建教育部重点实验室,北京建筑工程学院；

【摘要】 国外对屋面雨水已研究并应用了大量的收集与利用方面的技术,国内也开始逐渐重视屋面雨水的利用以缓解水资源紧张。本文从雨水收集处理系统着手,主要研究了集水槽、雨落管截污技术,弃流技术,净化处理技术以及消毒技术等各组件,通过系统地总结国内外的屋面雨水收集利用技术,可以掌握当前屋面雨水利用技术的发展趋势与社会需求,对于今后加快我国开展屋面雨水利用技术的研发与应用起到促进作用。更多还原

【Abstract】 Lots of proven techniques for rooftop rainwater harvesting and utilization have been developed and applied abroad.And there is an increasing attention on rooftop rainwater utilization domestically in order to ease water resources shortage.This paper summarizes and analyzes gutter,downspout filtration,first-flush diverter,purification technology and disinfection technology in rooftop rainwater harvesting and utilization system.The developing trend and social demand for techniques in rooftop rainwater harvesting and utilization are obtained by summarizing the characteristics of present techniques at home and abroad system ataci ally,which plays an important role in accelerating research,development and application of rooftop rainwater harvesting and utilization.更多还原